pgaref opened a new pull request #68:
URL: https://github.com/apache/tez/pull/68
New event propagation logic for Tez unordered fetcher.
Inform AM:
* - Immediately if maxTimeToWaitForReportMillis is 0
* - When time exceeded SHUFFLE_BATCH_WAIT ms (batch events)
* - When more than THRESHOLD readErrors occurred for a particular
task_attempt
* maxFetchFailuresBeforeReporting (5) (batch events)
Extending InputReadErrorEvent and HostFetchResult to track diskRead errors
ReporterCallable thread now sends events to AM either when there is a signal
or time exceeded SHUFFLE_BATCH_WAIT
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